Abstract

Gastrodia bawanglingensis, a new species of Orchidaceae from Hainan Island, China, is described and illustrated. It is morphologically similar toG. theana,G. albidoidesandG. albidawith dwarf habits, scarcely opening flowers, elongated fruit stems, curved and fleshy perianth tubes and similar columns and lips, but can be easily distinguished from them by having a pair of lateral wings bent outwards at the apex of the column and lateral wings with acuminate tips lower than the anther. According to the IUCN Red List Categories and Criteria, the new species is assessed as Endangered (EN). The plastome ofG. bawanglingensisis greatly reduced and reconfigured with approximately 30876 bp in size and 25.36% in GC content. Morphological characteristics and molecular phylogenetic results based on chloroplast gene sequences support the recognition ofG. bawanglingensisas a new species withinGastrodia.

Addeddate

2025-05-03 00:41:20

Bhl_virtual_titleid

210913

Bhl_virtual_volume

v.220 (2023)

Call number

10_3897_phytokeys_220_95137

Call-number

10_3897_phytokeys_220_95137

Foldoutcount

0

Genre

article

Identifier

gastrodiabawang220chen

Identifier-ark

ark:/13960/s26vqn46t0h

Identifier-bib

10_3897_phytokeys_220_95137

Identifier-doi

10.3897/phytokeys.220.95137

Ocr

tesseract 5.3.0-6-g76ae

Ocr_detected_lang

en

Ocr_detected_lang_conf

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Ocr_detected_script

Latin

Ocr_detected_script_conf

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Ocr_module_version

0.0.21

Ocr_parameters

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Page_number_confidence

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Page_number_module_version

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Page_range

39-50

Pages

12

Pdf_degraded

invalid-jp2-headers

Pdf_module_version

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Possible copyright status

In copyright. Digitized with the permission of the rights holder.

Ppi

300

Source

PhytoKeys 220

Year

2023

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